KR950013732A - Paper feeder - Google Patents

Paper feeder Download PDF

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Publication number
KR950013732A
KR950013732A KR1019930025959A KR930025959A KR950013732A KR 950013732 A KR950013732 A KR 950013732A KR 1019930025959 A KR1019930025959 A KR 1019930025959A KR 930025959 A KR930025959 A KR 930025959A KR 950013732 A KR950013732 A KR 950013732A
Authority
KR
South Korea
Prior art keywords
paper
friction plate
feeding
roller
frame
Prior art date
Application number
KR1019930025959A
Other languages
Korean (ko)
Other versions
KR970003648B1 (en
Inventor
윤영중
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930025959A priority Critical patent/KR970003648B1/en
Publication of KR950013732A publication Critical patent/KR950013732A/en
Application granted granted Critical
Publication of KR970003648B1 publication Critical patent/KR970003648B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/22—Paper-carriage guides or races
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/50—Elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

본 발명은 용지 급지 장치에 관한 것으로, 용지를 급지의 픽업롤러와 마찰판 사이로 급지될때 한장씩 정확하게 분리되며 급지 할수 있도록 개량한 기술이다.The present invention relates to a paper feeder, and is an improved technology to allow paper to be accurately separated and fed one by one when paper is fed between a pickup roller and a friction plate of paper feeding.

본 발명은 용지(4)급지를 위한 롤러축(3)의 중앙에는 픽업롤러(1)와 양측에 핀치롤러(2)가 설치된 하부의 마찰판 프레임(8)하단과 프레임(6)사이에 스프링(7)이 설치된 급지장치에 있어서, 상기 마찰판 프레임(8) 상부면 중앙부분은 픽업롤러(1)와 접촉되어 용지(4)를 급지시 마찰력을 갖도록 고무마찰판(10)을 부착하고 양측으로 핀치롤러(1)와 접촉되게 콜크 마찰판(9)를 부착하여 용지(4)를 급지시 마찰력을 크게하여 한장씩 분리되어 급지할 수 있도록 된 것이다.According to the present invention, a spring (between the bottom of the friction plate frame 8 and the frame 6 provided with the pick-up roller 1 and the pinch roller 2 on both sides in the center of the roller shaft 3 for feeding the paper 4 In the paper feeder 7), the center portion of the upper surface of the friction plate frame 8 is in contact with the pickup roller 1 to attach the rubber friction plate 10 so as to have a frictional force when feeding the paper 4, the pinch roller on both sides By attaching the cork friction plate 9 in contact with (1), the friction force is increased when feeding the paper 4 so that the sheet can be separated and fed one by one.

Description

용지 급지 장치Paper feeder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 용지 급지 장치 구성도,1 is a configuration diagram of a conventional paper feeder,

제2도는 본 발명의 용지 급지 장치 구성도.2 is a block diagram of a paper feed apparatus of the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 픽업롤러20 : 핀치롤러1: pickup roller 20: pinch roller

3 : 롤러축4 : 용지3: roller shaft 4: paper

5 : 용지 가이드6 : 프레임5: paper guide 6: frame

7 : 스프링8 : 마찰판 프레임7: spring 8: friction plate frame

9 : 콜크마찰판10 : 고무 마찰판9: cork friction plate 10: rubber friction plate

Claims (2)

용지 급지 장치에 있어서, 용지(4)급지를 위한 롤러축(3)의 중앙에는 픽업롤러(1)와 양측에 핀치롤러(2)가 설치된 하부의 마찰판 프레임(8)하단과 프레임(6)사이에 스프링(7)이 설치된 급지장치에 있어서, 상기 마찰판 프레임(8) 상부면 중앙부분은 픽업롤러(1)와 접촉되어 용지(4)를 급지시 마찰력을 갖도록 고무마찰판(10)을 부착하고, 양측으로 핀치롤러(1)와 접촉되게 콜크마찰판(9)을 부착하여 용지(4)를 급지시 마찰력을 크게하여 한장씩 분리되어 급지할 수 있도록 구성된 것을 특징으로 하는 용지급지 장치.In the paper feed apparatus, a pickup roller 1 and a lower friction plate frame 8 having lower pinch rollers 2 disposed on both sides in the center of the roller shaft 3 for feeding the paper 4 and the frame 6 are provided. In the paper feeder provided with a spring (7), the center portion of the upper surface of the friction plate frame 8 is in contact with the pickup roller (1) to attach a rubber friction plate (10) to have a frictional force when feeding the paper (4), A paper sheet feeding device, characterized in that the cork friction plate (9) is attached to both sides of the pinch roller (1) so as to contact the pinch roller (1) so as to increase the friction when feeding the paper (4) so that the sheet can be separated and fed one by one. 제1항에 있어서, 상기 고무 마찰판(10)은 표면이 아주 미세하게 엠보처리된 것을 특징으로 하는 용지 급지 장치.The paper sheet feeding device as claimed in claim 1, wherein the rubber friction plate (10) is embossed with a very fine surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930025959A 1993-11-30 1993-11-30 Sheet feeding apparatus KR970003648B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930025959A KR970003648B1 (en) 1993-11-30 1993-11-30 Sheet feeding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930025959A KR970003648B1 (en) 1993-11-30 1993-11-30 Sheet feeding apparatus

Publications (2)

Publication Number Publication Date
KR950013732A true KR950013732A (en) 1995-06-15
KR970003648B1 KR970003648B1 (en) 1997-03-20

Family

ID=19369484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930025959A KR970003648B1 (en) 1993-11-30 1993-11-30 Sheet feeding apparatus

Country Status (1)

Country Link
KR (1) KR970003648B1 (en)

Also Published As

Publication number Publication date
KR970003648B1 (en) 1997-03-20

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